The ideal pulp for the manufacture of paper should have high ____________________ content?

Related Mcqs:

1. Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is ______________ percent?

   A. 10
   B. 50
   C. 80
   D. 95

2. Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about _____________ percent?

   A. 75
   B. < 10
   C. > 30
   D. 50

3. Hollander beater used during paper pulp manufacture does not facilitate the ______________ of fiber?

   A. Cutting
   B. Fibrillation
   C. Hydration
   D. Strengthening

4. Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the _____________ process?

   A. Mechanical
   B. Sulphate/Kraft
   C. Sulphite
   D. Neutral sulphite semi-chemical

5. ______________ paper is used in the manufacture of newsprint paper ?

   A. Ground-wood
   B. Board
   C. Tissue
   D. Wrapping

6. The most economical pulp for the production of newsprint would be the _____________________ pulp?

   A. Ground-wood
   B. Sulphate
   C. Sulphite
   D. Semi-chemical

7. Paper pulp produced by Kraft/sulphate process is__________________ ?

   A. Bleached easily
   B. Dull white in color
   C. Strong fibrous
   D. Dark colored

8. Bleaching of paper pulp is done with__________________?

   A. Activated clay
   B. Bromine
   C. Chlorine or chlorine dioxide
   D. Magnesium sulphite

9. Production of one ton of dry paper pulp requires about ___________________ tons of bamboo or wood?

   A. 1
   B. 2.5
   C. 5
   D. 10

10. In sulphate pulp manufacture, the pressure and temperature in the digestor is____________________?

    A. 10 atm., 800 °C
    B. 10 atm., 170-180°C
    C. 1 atm., 170 – 180°C
    D. 1 atm., 800°C